Without this patch, after enabling the overlay plane with an RGBA framebuffer, switching to a framebuffer without alpha channel would cause the plane to vanish, since the pixel local alpha is constant zero in that case. Disable local alpha again when setting an opaque framebuffer. Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> --- drivers/gpu/drm/imx/ipuv3-plane.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c index e1ad844..d5864ed 100644 --- a/drivers/gpu/drm/imx/ipuv3-plane.c +++ b/drivers/gpu/drm/imx/ipuv3-plane.c @@ -437,6 +437,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, ipu_dp_set_global_alpha(ipu_plane->dp, false, 0, false); break; default: + ipu_dp_set_global_alpha(ipu_plane->dp, true, 0, true); break; } } -- 2.9.3 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
